package javaSE;

import java.util.Hashtable;
import java.util.Map;

//演示java中的泛型擦除，一定要看反编译后的class文件！
public class genericParadigm {
    public static void main(String[] args) {
        Map<String ,String> map=new Hashtable<String, String>();
        map.put("Hello","你好");
        map.put("Hehe","呵呵");
        System.out.println(map.get("Hello"));
        System.out.println(map.get("Hehe"));
    }
}
